Phospho dev kit
Phospho dev kit
Phospho dev kit

Train AI models
for real world robots.

The quickest way to start training AI models on a real world robot.

Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses

Get the most popular robot arm in the AI community

Get the most popular robot arm in the AI community

Get the most popular robot arm in the AI community

Get a robot arm that just works out of the box.

Join the hundreds of SO-100 users. A dynamic community of builders for tips, support, and datasets.

Hack it, break it, fix it. The SO-100 design of the robot arm is open source with accessible spare parts.

We assemble, calibrate and test the robot arm in our office in Paris, France.

Train your AI robotics models

Train your AI robotics models

Train your AI robotics models

100% LeRobot and HuggingFace compatible. Start fine-tuning models with LeRobot by Huggingface 🤗

Get started with the latest AI robotics models: ACT, pi0, OpenVLA, Diffusion transformers…

Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses
Hands holding sunglasses

Create impressive demos with a dev friendly API

Create impressive demos with a dev friendly API

Create impressive demos with a dev friendly API

Start hacking in any language in a few lines of code with our open source software suite.

import phosphobot

# Move the real robot
phosphobot.move.relative(
    x=0, y=1, z=0,           # Move left
    rx=10, ry=0, rz=0,       # Rotate
    gripper=1                # Open gripper
)

# Grab image of what the robot sees
image = phosphobot.get_image()
import phosphobot

# Move the real robot
phosphobot.move.relative(
    x=0, y=1, z=0,     # Move left
    rx=10, ry=0, rz=0, # Rotate
    gripper=1          # Open gripper
)

# Grab image of what the robot sees
image = phosphobot.get_image()
import phosphobot

# Move the real robot
phosphobot.move.relative(
    x=0, y=1, z=0,     # Move left
    rx=10, ry=0, rz=0, # Rotate
    gripper=1          # Open gripper
)

# Grab image of what the robot sees
image = phosphobot.get_image()

VR remote control

Control the robot arm through Wifi in the phospho Meta Quest app.

Record datasets and fine-tune AI models thanks to the stereoscopic camera.

phospho dev kit

Unbox, assemble, power on.

1x Robot arm SO-ARM100

1x Control module Raspberry Pi 5

1x Stereoscopic camera ELP OV9715 (960P2CAM-LC1100)

Continuous updates

AI robotics training material

Meta Quest app for remote control

484€

+shipping

Refundable before shipping

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Hands holding sunglasses
Hands holding sunglasses

Made by builders, for builders

"A new generation is coming to robotics. We are building the weapons that will let everyone take on the big dogs."
- Pierre-Louis Biojout, cofounder of phospho


Made with 💚 in Paris and San Francisco

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phospho team
phospho team

Join the adventure

  1. Hang out with us on Discord

  2. Come grab a coffee in our Paris office.

  3. Start building with the dev kit.

Specialized or bulk orders? Contact us at contact@phospho.ai

Pictures by Nathan Cussol
Copyright phospho - 2025